Beneath our feet is a living network just as complex and extensive as the root systems in a forest. Fungi, which evolved in the oceans, were among the first to colonize the barren continents more than a half-billion years ago. They paved the way for land plants, animals, and (eventually) you.  Think beyond penicillin and pizza, and take a moment to consider these amazing organisms. Able to survive every major extinction, essential as Nature’s decomposers, and the basis of both ale and antibiotics, fungi are essential to life. And their behavior is so complex you’ll be wondering if we shouldn’t call them intelligent! Guest: Merlin Sheldrake – Biologist and the author of Entangled Life: How Fungi Make our Worlds, Change our Minds and Shape our Futures.   Learn more about your ad choices. Visit megaphone.fm/adchoices